CHHATTISGARH SWAMI VIVEKANAND TECHNICAL UNIVERSITY, BHILAI (C G)
Semester: V Branch: Mechanical Engg.
Subject: Dynamics of Machines
Characteristics of centrifugal governors, gravity controlled governors such as Porter, and Proell. Spring controlled
centrifugal governors such as Hartung, and Hartnell governor, performance parameters: sensitivity, stability,
isochronism and hunting, governor effort and power
UNIT – II
Balancing of rotating masses, static and dynamic balancing, determination of balancing masses in two plane
balancing, balancing of internal combustion engines, balancing of in-line engines, firing order, balancing of V-twin
and radial engines, forward and reverse crank method, balancing of rotors.
Gyroscopic forces and couple, gyroscopic stabilization of airplanes, ship motion and vehicles moving on curved
One dimensional longitudinal, transverse, and torsional vibrations, natural frequency, effect of damping on
vibrations, types of damping, different types of damping. Forced vibration, forces and displacement, transmissibility,
vibration isolation, vibration sensors: seismometer and accelerometers
Whirling of shafts with single rotor.
Inertia force analysis
Effective force and inertia force of a link, Inertia forces in the reciprocating engine, Inertia forces in four bar chain.
Turning moment diagram and flywheel
Turning moment diagram for single and multi cylinder internal combustion engine, coefficient fluctuation of speed,
coefficient of fluctuation of energy, flywheel
1. Theory of Machine- S.S.Rattan – TMH.
2. Theory of Machine – Jagdish Lal – S.K. Kataria & Sons
3. Theory of Machines – J. E. Shigley – McGraw Hill
1. Theory of Mechanisms and Machines- A. Ghosh, A. K. Mallik – EWP Press
2. The Theory of Machines – Thomas Bevan, – CBS Publishers
3. Mechanisms and Machine Theory – J. S. Rao, R. V. Dukkipati – Wiley Eastern Limited